Sanda BUDEA

32-18 CALCULUL COEFICIENTULUI DE CONTRACȚIE AL UNUI ORIFICIU ȘI REPREZENTAREA GRAFICĂ A REZULTATELOR CU PROGRAMUL SIGMA PLOT

Această intrare a fost publicată în 2017 Volumul 32 și etichetată Lucian MÂNDREA Sanda BUDEA la de

THE CALCULUS OF THE CONTRACTION COEFFICIENT OF AN ORIFICE AND THE GRAPHYCAL RESULTS REPRESENTATION WITH SIGMA PLOT PROGRAMME

 

This paper presents the continuation of the studies from the last two articles presented at the last two Sebeș conferences. The authors used the same numerical method to integrate the Navier-Stokes equations and the presentation is done this time using a Sigma Plot programme. The study is performed with a combination of symmetric and asymmetric orifices at the same Reynolds number. The authors used again the method of finite differences to determine the flow through a tank and through the contracted section of the liquid passing an orifice.

 

Keywords: flow coefficient, current lines, symmetrical orifice, asymmetrical orifice, hydrodynamic spectrum, numerical methods

Cuvinte cheie: coeficient de debit, linii de curent, orificiu simetric, orificiu asimetric, spectru hidrodinamic, metode numerice

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31-9 EVOLUŢIA ŞI PERSPECTIVE ALE ROMÂNIEI ÎN UE

Această intrare a fost publicată în 2017 Volumul 31 și etichetată Adrian CIOCĂNEA Gheorghe VERTAN Gheorghiţă PANDELEA Ilare BORDEAŞU Lucian-Corneliu OCOLIŞAN Mircea BEJAN Sanda BUDEA Sebastian – Mihai IANCU la de

DEVELOPMENT AND PROSPECTS OF ROMANIA IN THE EU

 

EU industry is the most important economic activity, there are traditions of innovation will continue investing in innovation and supporting research and ecological investment. Romania significant advances in these areas in recent years, reducing the gap with the EU average, but still not enough, and further efforts are necessary.

 

Keywords: EU, Romania, innovation, talent fruition, GDP/capita GDP / in habitant, patent

Cuvinte cheie: UE, România, inovare, fructificare talente, produs intern brut / cap de locuitor PIB/loc, brevet de invenție

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27-7 IN MEMORIAM – DISTINSULUI PROFESOR EMERIT DR.ING. MIRCEA DIMITRIE CAZACU

Această intrare a fost publicată în 2015 Volumul 27 și etichetată Basarab Dan GUZUN Sanda BUDEA la de

IN MEMORIAM – DISTINGUISHED PROFESSOR EMERITUS DR.ING. MIRCEA DIMITRIE CAZACU
Were presented some parts of the work that has been Professor Emeritus, scientist , engineer – musician Mircea Dimitrie CAZACU whom we maintain an eternal, beautiful memory. He died at the age of 86 years, is in full swing.

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